This groundbreaking, spherical powder was launched by Hodgdon CFE 223 Smokeless Gun Powder in January of 2012. This really versatile rifle propellant was designed as a copper fouling deterrent since it incorporates in its components CFE or Copper Fouling Eraser, an ingredient originally employed by the army. The resulting powder makes longer periods of regular cfe 223 load data precision with fewer barrel cleaning needed For most well known cartridges including cfe 223 load data the 223 Remington, 22-250 Remington, and 308 Winchester. This powder is perfect for the Match, Varmint, and AR shooters.